Arm’s place at the heart of the smartphone means it is a must for a MWC interview, and Paul Williamson, SVP and GM for Arm’s Client Line of Business, was on hand, to peel back a few layers of industry buzz and properly examine the guts of these video devices. Arm has not historically delved into video processor IP because of its focus on general purpose silicon designs, Williamson explains. Those are usually done in-house by the licensee, which can run software codec implementations across the two resources, or add dedicated video components to the design on top of the CPU and GPU. Arm had a demo that showed how its designs can offer scalable streaming experiences across all manner…